Helvetia, OR
Unincorporated community in Washington County, Oregon
Helvetia is a small unincorporated community in Washington County, Oregon. It is 3.6 miles SE of Rockcreek, the nearest town. Its ZIP code is 97124.
Helvetia at a glance
- State
- Oregon
- County
- Washington County
- ZIP code
- 97124
- Nearest town
- Rockcreek (3.6 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 45.5958, -122.9161
Weather in Helvetia now
Loading the National Weather Service forecast…
Helvetia weather by the hour
Helvetia weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Helvetia.
This week in Helvetia
Sunrise, sunset and moon in Helvetia
What is the weather usually like in Helvetia?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 82°F average high
- Decembercoldest month · 33°F average low
- 35.9 inprecipitation per year · 913 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Helvetia: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PORTLAND-HILLSBORO AP, OR US (USW00094261), adjusted for the elevation of Helvetia.
Helvetia weather month by month
Sunrise and sunset in Helvetia through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:46 AM | 4:56 PM | 9 h 10 min |
| February | 7:11 AM | 5:40 PM | 10 h 28 min |
| March | 7:21 AM | 7:19 PM | 11 h 57 min |
| April | 6:23 AM | 7:59 PM | 13 h 35 min |
| May | 5:38 AM | 8:37 PM | 14 h 59 min |
| June | 5:20 AM | 9:04 PM | 15 h 44 min |
| July | 5:35 AM | 8:59 PM | 15 h 23 min |
| August | 6:11 AM | 8:21 PM | 14 h 9 min |
| September | 6:49 AM | 7:24 PM | 12 h 35 min |
| October | 7:27 AM | 6:27 PM | 11 h 0 min |
| November | 7:09 AM | 4:42 PM | 9 h 32 min |
| December | 7:43 AM | 4:30 PM | 8 h 46 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Helvetia?
Helvetia has a warm-summer mediterranean climate. The warmest month is August, with an average high of 82°F (28°C), and the coldest is December, with average lows of 33°F (1°C).
It gets about 35.9 inches (913 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Helvetia is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Helvetia
The closest live webcam is Bendemeer: US26 at Helvetia, 2.2 miles S of Helvetia.
Webcams: Windy.com. Distances in a straight line from Helvetia.
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Map of Helvetia, OR
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Helvetia Street View
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Open in Google Maps ›Towns near Helvetia
Other communities near Helvetia
Questions about Helvetia
Where is Helvetia, OR?
Helvetia is an unincorporated community in Washington County, Oregon, 3.6 miles SE of Rockcreek.
What county is Helvetia in?
Helvetia is in Washington County, Oregon.
What is the ZIP code of Helvetia, OR?
The ZIP code for Helvetia is 97124.
What is the nearest town to Helvetia?
Rockcreek, 3.6 miles away.
Are there webcams near Helvetia?
Yes. The closest is Bendemeer: US26 at Helvetia, 2.2 miles away.
What is the hottest month in Helvetia?
August, with an average high of 82°F (28°C).
What is the coldest month in Helvetia?
December, with an average low of 33°F (1°C).
How much does it rain in Helvetia?
About 35.9 inches (913 mm) a year; the wettest month is December.
Does it snow in Helvetia?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Helvetia?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Helvetia have?
Warm-summer mediterranean (Köppen Csb).
Last updated: